If no button is pressed for 15s during the setting procedure, the unit
returns to the Run mode with unchanged values.
The unit can be electronically locked to prevent unwanted adjustment
of the set parameters: Press (in Run mode) both setting buttons for
10s. As soon as the indication goes out the unit is locked or unlocked.
Units are delivered from the factory in the unlocked state.
With the unit in the locked state
is indicated briefly when you try
to change parameter values
After mounting, wiring and setting check whether the unit operates
correctly.
Check the sensor tip for build-up from time to time. Clean it with a
soft cloth. If necessary, build-up which adheres firmly (e.g. lime) can be
removed with a common vinegar cleansing agent.
Page 23
ENGLISH
Adjustable parameters
→
page 24
Menu structur
→
fold out page
Timeout
Locking / Unlocking
Failure indication
Recommended
maintenance
Programming
Operation / maintenance
excess flow (flow > 120% of the final value of the measuring
range)
flashing: short circuit of the switching output 1
flashing: supply voltage too low (< 19V); the switching outputs
are reset, the analog signal is reset to 0V / 0mA.
flashing: short circuit of the switching output 2
flashing: short circuit of both switching outputs
1
Mode/Enter Set
Mode/Enter Set
Mode/Enter Set
Press the
Mode/Enter
button
several times until the
respective
parameter is displayed
.
Press the
Set
button and keep it
pressed. The current
parameter
value flashes
for 5s,
then
the value is
increased
*
(incremental by pressing briefly or
scrolling by holding pressed).
Press the
Mode/Enter
button
briefly
(= acknowledgement).
The parameter is displayed again,
the set
parameter value
becomes effective
.
2
3
4
Change more parameters:
Start again with step 1.
Finish programming:
Wait for 15s or press the
Mode/Enter button until the current
measured value is indicated again.
*Decrease the value: Let the display of the parameter value move to the
maximum setting value. Then the cycle starts again at the minimum setting
value.
